Red Lion TCU - Manual (Page 54)

Configure Module 7 - Second Analog Input (7-2N)
Unit returns to configuration access point if Second Analog Input option is
not installed.
Display Parameter
Range and Units
(Factory Setting
Value)
Description/
Comments
OPEr Second Analog
Input operation
mode CSCd - Internal
Cascade mode
rSP - Remote
Setpoint mode
(rSP) Remote Setpoint
mode also for
External Cascade
root Square root
linearization yes/no
(no) Linearization applies
only to the Second
Input
dPt2 Second Input
decimal point
position 0, 0.0, 0.00,
or 0.000
(0.0) Normally same
position as main
input for Remote
Setpoint
dSP1 Second Input
scaling point #1
display value -999 to 9999
(0.0) Normally key-in
process low value
INP1 Second input
scaling point #1
input value -9.99 to 99.99
(4.00) Either key-in value
or press DSP for
measure/record
mode
dSP2 Second Input
scaling point #2
display value -999 to 9999
(100.0) Normally key-in
process high value
INP2 Second input
scaling point #2
input value -9.99 to 99.99
(20.00) Either key-in value
or press DSP for
measure/record
mode
SPtr Local/Remote
Setpoint transfer
action nor - normal
Auto - automatic
trAC - track
(nor) Applies only to
Remote Setpoint
mode.
OPd2 Secondary output
power dampening 0 to 250 seconds
(2) 0=off
Configure Module 8 - Valve Positioner (8-VP)
Unit returns to configuration access point if Valve Positioner option is not
installed.
Display Parameter
Range and Units
(Factory Setting
Value)
Description/
Comments
VPS1 Valve position #1 -99.9 to 999.9%
(0.0) Normally full closed
valve position.
Either key-in value
or press DSP for
measure/record
mode
VPS2 Valve position #2 -99.9 to 999.9%
(100.0) Normally full open
valve position.
Either key-in value
or press DSP for
measure/record
mode
VUdt Valve update time 0 to 250 seconds
(10) 0 = update at a rate
of 10/sec.
VPdb Valve position
deadband 0.1 to 25.0%
(2.5) Adjust to reduce
hunting and valve
activity (Position
mode only)
VFAL Valve fail time alarm 0 to 9999 seconds
(0)
0=off, set value
larger than update
time plus motor
transit time (Position
mode only)
VOPt Valve motor open
time 1 to 9999 seconds
(30) Measure actual
valve motor open
time (Velocity mode
only)
VCLt Valve motor close
time 1 to 9999 seconds
(30) Measure actual
valve motor close
time (Velocity mode
only)
VOnt Valve minimum on
time 0.1 to 25.0 seconds
(1.0) Adjust to reduce
hunting and valve
activity (Velocity
mode only)
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